A 737 aircraft was forced to make an emergency landing at Abbotsford International Airport Tuesday morning after hitting a flock of birds shortly after takeoff.

Flight number 312 departed from Abbotsford at 8:07 a.m. and was headed for Edmonton under Swoop airlines. It was carrying over 100 people.

People around the city reported hearing a loud boom in the skies and one witness said she saw flames coming out of one of the engines. One passenger reported a burning smell filling the cabin, which the pilot then reported was the result of the birds combusting.

“It’s not in my memory the last time an aircraft landed here due to an emergency tied to a bird-strike,” said the airport’s general manager, Parm Sidhu.

Police cordoned off the area as emergency crews headed to the scene prior to the plane landing.

It landed without further incident and passengers were escorted to the terminal to await another flight shortly after.